Mitsubishi Galant (2004+). Manual - part 1530

GENERAL DESCRIPTION

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SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

52B-13

A-23 (Y)

FRONT IMPACT SENSOR (LH)

A-27 (Y)

FRONT IMPACT SENSOR (RH) 

C-06

AIR BAG OFF INDICATOR LIGHT 
(PASSENGER’S SIDE)

C-07

SEAT BELT WARNINNG LIGHT 
(PASSENGER’S SIDED)

C-101

COMBINATION METER (FOR SRS 
WARNING LIGHT)

C-110 (Y)

AIR BAG MODULE (FRONT 
PASSENGER’S SIDE)

C-120 (Y)

SRS-ECU 

C-121 (Y)

SRS-ECU 

C-122 (Y)

SRS-ECU 

C-125 (B)

DATA LINK CONNECTOR

C-305 (Y)

AIR BAG MODULE (SQUIB) 
(DRIVER’S SIDE)

C-307 (Y)

CLOCK SPRING

D-20

SIDE IMPACT SENSOR (LH)

D-21 (B)

SEAT BELT PRE-TENSIONER 
(LH)

D-24 (R)

SIDE-AIRBAG MODULE (SQUIB) 
(LH)

D-27 (GR)

SEAT SLIDE SENSOR

D-28 (B)

SEAT BELT SWITCH (DRIVER’S 
SIDE)

D-29

SEAT BELT SWITCH 
(PASSENGER’S SIDE)

D-30 (GR)

OCCUPANT 
CLASSIFICATION-ECU

D-32 (R)

SIDE-AIRBAG MODULE (SQUIB) 
(RH)

D-33 (B)

SEAT BELT PRE-TENSIONER 
(RH)

D-35

SIDE IMPACT SENSOR (RH)

GENERAL DESCRIPTION

TSB Revision

SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

52B-14

CIRCUIT DIAGRAM

WARNING

•

Do not repair, splice, or modify the SRS wiring (except for specific repairs to the instru-
ment panel wiring harness and the floor wiring harness shown on 

P.52B-26

): replace the 

wiring if necessary, after reading and following all precautions and procedures in this 
manual.

•

Do not use an analog ohmmeter to check the SRS wiring or components; use only the 
special tools (refer to 

P.52B-346

) and a digital multi-meter (refer to 

P.52B-347

).

CAUTION

Improper services cause the system to be inoperative.  Do not disassemble or tamper with the SRS 
components to prevent the serious injury.

IGNITION
SWITCH (IG1)

JUNCTION
BLOCK

SRS-ECU

GENERAL DESCRIPTION

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SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

52B-15

SRS-ECU

CONNECTOR
LOCK SWITCH

CONNECTOR
LOCK SWITCH

PRETENSIONER (LH) 
DRIVE CIRCUIT

PRETENSIONER (RH) 
DRIVE CIRCUIT

SEAT BELT
PRETENSIONER
(RH)

SEAT BELT
PRETENSIONER
(LH)

NOTE
  : CONNECTOR CONNECTED : ON
    CONNECTOR DISCONNECTED: OFF

GENERAL DESCRIPTION

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SUPPLEMENTAL RESTRAINT SYSTEM (SRS)

52B-16

BATTERY

IGNITION
SWITCH (IG1)

RELAY
BOX

JUNCTION
BLOCK

JOINT
CONNECTOR (2)

JOINT
CONNECTOR (1)

TAILLIGHT
RELAY

FRONT-ECU

JUNCTION
BLOCK